OT-2026-000043118
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000043118) never changes.
Identity and time
| Publication number | OT-2026-000043118 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327a-7ee3-8de9-661123c8514f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043118 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff372940a7da73f612ed658d9d3fe65d0996b440363cbf127cbef7cfc1811b65 |
|---|---|
| Markdown | 91f37f38617b935007eb657174f17b88f745351dba50e1d010a8f111b7b6bcbe |
| Publication page | 4aaceb5d86ba2336dd6204a303bb003aa14429dc04bbddf7ed6ad6944889cbee |
| Manifest | 1d2289ef554d78f91932abbaa91805068a235fd60554c40abe2970820f5c644c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | X3JfMqZFhM+8nwD2ZI+ZsqwFqoa5YuPurwY7pzBG8zmKMMfN7lYK5D5X/wGTD04s0In6AQ1LK+QbK37vAbdqCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:13:32.784859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043118observed 4aaceb5d86ba2336dd6204a303bb003a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:32.767551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043118/manifest.jsonobserved 1d2289ef554d78f91932abbaa9180506...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:32.748285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043118/publication.mdobserved 91f37f38617b935007eb657174f17b88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:32.727995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043118/publication.txtobserved ff372940a7da73f612ed658d9d3fe65d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|